For the Inventor, By the Inventor

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Kerzers, Switzerland

Selfrag Ag

USPTO Granted Patents = 10

CIPO Patents = 2

EPO Patents = 14

Trademarks = 1

Forward Citations = 15

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17 inventors (with patents filed for the assignee):

Reinhard Müller-Siebert (9 out of 9 patents)

Fabrice Monti Di Sopra (3 out of 4 patents)

Harald Giese (3 out of 7 patents)

4. Alexander Weh (2 out of 2 patents)

5. Johannes Käppeler (2 out of 2 patents)

6. Peter Hoppe (2 out of 4 patents)

7. Josef Singer (2 out of 4 patents)

8. Christoph Anliker (2 out of 4 patents)

9. Daniel Maurer (2 out of 2 patents)

10. Jürgen Kalke (1 out of 1 patent)

11. Jean-Pierre Aeby (1 out of 1 patent)

12. Joel Kolly (1 out of 1 patent)

13. Urs Friedli (1 out of 1 patent)

14. Helena Ahlqvist Jeanneret (1 out of 1 patent)

15. Heiko Feitkenhauer (1 out of 2 patents)

10 patents: Sort by Forward Citations

1. 11351556 - Method for operating a high-voltage pulse system (2022-06-07),

2. 10919045 - Method and device for fragmenting and/or weakening pourable material by means of high-voltage discharges (2021-02-16),

3. 10792670 - Method and device for fragmenting and/or weakening pourable material by means of high-voltage discharge (2020-10-06),

4. 10730054 - Method and device for fragmenting and/or weakening pourable material by means of high-voltage discharges (2020-08-04),

5. 10046331 - Method and device for fragmenting and/or weakening material by means of high-voltage pulses (2018-08-14),

6. 10029262 - Method of fragmenting and/or weakening of material by means of high voltage discharges (2018-07-24),

7. 9604225 - Electrode arrangement for an electrodynamic fragmentation plant (2017-03-28),

8. 8138952 - Sample holder and assembly for the electrodynamic fragmentation of samples (2012-03-20),

9. 8125129 - Working electrode for an electrodynamic fragmenting installation (2012-02-28),

10. 8071876 - Method for grounding a high voltage electrode (2011-12-06),

Selfrag AG specializes in developing and manufacturing high-voltage pulse power fragmentation equipment. With over 30 years of experience, the Swiss company has established itself as a leader in solutions for breaking up materials for recycling, mining, and research applications. Selfrag's innovative technology enables efficient and sustainable processing of a wide range of materials including electronic scrap, ores, and geological samples.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#1 in Kerzers

#1,020 in Switzerland

#54,350 in the World

Kerzers, Switzerland

Selfrag Ag

Forward Citations = 15

17 inventors:

Reinhard Müller-Siebert (9 out of 9 patents)

Fabrice Monti Di Sopra (3 out of 4 patents)

Harald Giese (3 out of 7 patents)

4. Alexander Weh (2 out of 2 patents)

5. Johannes Käppeler (2 out of 2 patents)

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